计算溶液所需的质量、体积或浓度。
有货
为什么选择此级别
电子级 ，适用于对基线干扰要求严格的色谱和分析工作流程。
储存与运输
室温,干燥。DG运输 。请查阅批次 COA 获取详细规格。
质量文档
SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。
文献证明
在色谱分析、有机合成和交叉偶联反应领域已被 2838 篇同行评审文献引用。
概述
具强碱性及腐蚀性。极易吸收空气中水分而潮解，吸收二氧化碳而成碳酸钾。溶于约0.6份热水、0.9份冷水、3份乙醇、2.5份甘油。当溶解于水、醇或用酸处理时产生大量热量。0.1mol/L溶液的pH为13.5。中等毒，半数致死量（大鼠，经口）1230mg/kg。溶于乙醇，微溶于醚。有极强的碱性和腐蚀性，其性质与烧碱相似。酸碱中和调节溶液pH值。基本化学试剂，二氧化碳吸收剂。皂化剂。
规格
别名
苛性钾
英文别名
Caustic potash Potassium hydroxide solution 1M
规格或纯度
电子级, 50 wt. % in H2O
英文名称
Potassium hydroxide
储存条件
室温,干燥
运输条件
DG运输
名称和识别符
EC号
215-181-3
分子类型
未知
Isomeric SMILES
[OH-].[K+]
UN Number
Packing Group
II
分子量
56.11
Reaxy-Rn
11342937
Reaxys-RN link address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11342937&ln=
技术文档
高级数据
化学和物理性质
敏感性
对空气敏感，易吸潮
沸点
1324 °C
熔点
380°C
安全和危险性（GHS）
一般危化品
一般危化品
信号词
危险
危险声明
H290: 可能腐蚀金属
H302: 吞食有害
H314: 造成严重的皮肤灼伤和眼睛损伤
H402: 对水生生物有害
预防措施声明
P234: 仅保存在原始容器中
P260: 不要吸入灰尘/烟雾/气体/雾/蒸汽/喷雾。
P264: 处理后要彻底洗手。
P270: 使用本产品时，请勿进食、饮水或吸烟。
P273: 避免释放到环境中。
P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
P310: 立即致电解毒中心或医生。
P330: 漱口
P363: 再次使用之前，请清洗受污染的衣物。
P390: 吸收溢出物以防止材料损坏。
P301+P312: 如误吞咽：如感觉不适，呼叫急救中心/医生。
P301+P330+P331: 如误吞咽：漱口。不要诱导呕吐。
P303+P361+P353: 如皮肤（或头发）沾染：立即脱掉所有沾染的衣服。用水清洗皮肤/淋浴。
P304+P340: 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。
P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。
P405: 密闭存放
P406: 存放在带有耐腐蚀内衬的耐腐蚀/ ...容器中。
P501: 将内容物/容器处理到。。。
WGK Germany
1
Class
8
个人防护装备
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
质检证书（CoA,COO,BSE/TSE 和分析图谱)
C of A & Other Certificates(BSE/TSE, COO):
输入批号以搜索分析图谱:
通过匹配包装上的批号来查找并下载产品的 COA，每批产品都进行了严格的验证，您可放心使用！
| 批号(Lot Number) | 证书类型 | 货号 |
|---|---|---|
 F2630620 |
分析证书 | P112283 |
| F2418165 |
分析证书 | P112283 |
| D2507789 |
分析证书 | P112283 |
| I2519677 |
分析证书 | P112283 |
| L2411375 |
分析证书 | P112283 |
| D23211487 |
分析证书 | P112283 |
| K2224750 |
分析证书 | P112283 |
| C2131008 |
分析证书 | P112283 |
| F2223391 |
分析证书 | P112283 |
| A2208233 |
分析证书 | P112283 |
| I2011168 |
分析证书 | P112283 |
技术文档和文章
电子级
目录： 阿拉丁试剂的规格、级别和纯度
Nanowires: Properties, Preparation Routes, and Process Selection (Comprehensive Analysis of Top-Down and Bottom-Up Approaches with Recommended Aladdin Reagents)
目录： 技术文章
How to Choose a Hydrogen Evolution (HER) Catalyst: Kinetic Barriers in Water Electrolysis, AWE/PEM/AEM Pathways, and a Materials-Family Roadmap (with a Product Map)
目录： 技术文章
NiMH Nickel–Metal Hydride Batteries: A Full View of the MH (Metal Hydride) Negative Electrode—Working Mechanism, Materials Families, and a Selection Map (with Tables 1–2)
目录： 技术文章
Selection of Common Research Salts: A Task Map for Alkali Metal Salts & Alkaline Earth Metal Salts (with Product Tables 1–6)
目录： 技术文章
How to Make the Suzuki–Miyaura Reaction Robust: Pinpoint the Bottleneck and Lock in a Reproducible Operating Window (with Selection Navigation and Product Tables 1–5)
目录： 技术文章
Ferulic Acid: Structural Features, Preparation Routes, and Key Points for Research Applications
目录： 技术文章
Experimental Selection Logic for Phase-Transfer Catalysts: Choosing Catalysts by Phase-State System, Source of Anionic Species, and Reaction Task
目录： 技术文章
Perovskite Oxides for Energy and Environmental Catalysis: How Oxygen Vacancies, B-Site Metals, and the Metal–Oxygen Bond Network Regulate Reaction Performance
目录： 技术文章
From EL to UPSSS: Cleanliness Grades, Key Specifications, and Selection Logic for Electronic-Grade Reagents
目录： 阿拉丁试剂的规格、级别和纯度
What Is Silica Sol: Mechanism of Action, Application Scenarios, and Selection Criteria for Nanosilica Dispersions
目录： 技术文章
Microscopic Interpretation and Taxonomic Value of Iodine Staining Reaction in Fungal Spores
目录： 技术文章
Microbial Morphological Identification: Observation Systems, Staining Methods, and Result Interpretation
目录： 技术文章
Potassium Fatty Acid Soaps: Structure and Formulation Applications—Production Processes, Alkalinity, Foam Control, and Low-Foam Cleaning
目录： 技术文章
Why Do Phenolic Resins Have Good Heat and Chemical Resistance? Analyzing the Source of Their Performance from Molecular Structure to Cured Networks
目录： 技术文章
Why LABSA (Sulfonic Acid) Is Commonly Used in Household Cleaning Formulations: Neutralization Mechanism, Detergency Action, and Formulation Application Points
目录： 技术文章
From Structure to Rheology: How Carbomer Forms Gel Structures and Enables Thickening, Suspension, and Auxiliary Emulsion Stabilization
目录： 技术文章
What Is the Difference Between Triethanolamine and Diethanolamine: Understanding Their Formulation Functions, Application Differences, and Selection Logic from a Molecular-Structure Perspective
目录： 技术文章
Why Can 6501 (Cocamide DEA) Stabilize Foam and Build Viscosity? Structural Mechanism, 1:1/1:1.5 Differences, and Application Selection
目录： 技术文章
Differences, Functions, and Selection Guidelines for Sodium Hydroxide Flakes, Granules, Liquid Caustic Soda, and Caustic Soda in Household and Personal Care Product Manufacturing: The Functional and Application Logic of Sodium Hydroxide
目录： 技术文章
Why Daily Chemical Formulations Need Alkaline Ingredients: From pH Adjustment and Saponification to Detergency Boosting and Selection Logic
目录： 技术文章
Degreasing Agents from a Molecular-Structure Perspective: How AEO, APG, and Related Surfactants Can Replace Nonylphenol Ethoxylates (NPE)
目录： 技术文章
From Structure to Selection: Mechanisms and Application Assessment of Low-Foam Oil and Wax Removal with Fatty Acid Methyl Ester Ethoxylates (FMEE)
目录： 技术文章
Sodium Metasilicate in Cleaning Applications: Hydration-Form Differences, Mechanisms of Action, and Selection Logic
目录： 技术文章
What Is an Etchant? Etching Mechanisms for Revealing Metallographic Microstructures, Selection Methods, and Applications of Related Wet-Etching Reagents
目录： 技术文章
Mechanisms and Troubleshooting of Foam Reduction in Personal and Household Care Formulations: Film Rupture, Weak Interfacial Films, Insufficient Surfactant Supply, and Phase-State Disturbance
目录： 技术文章
Why Are Daily Chemical Products Prone to Viscosity Thinning in Summer? Core Mechanisms, Troubleshooting Methods, and Solutions
目录： 技术文章
Key Variable in the Long-Term Stability of Waterborne Pigment Concentrates: How Dispersant Molecular Weight Distribution (MWD) Affects Pigment Dispersion, Surface Adsorption-Layer Formation, and Storage Stability
目录： 技术文章
Potential Mechanisms of Succinic Acid in Acne Care: From Dicarboxylic Acid–Base Equilibria to Metabolic Antagonism Among Skin Microorganisms
目录： 技术文章
Overcoming the Electronic-Effect Limitations of Nucleophilic Aromatic Substitution in Fluoroarenes: Anion Activation, Concerted Substitution, and HF Capture by t-Bu-P4
目录： 技术文章
3,3-Spiro-α-Proline Building Blocks: Structural Features, Complementary Synthetic Routes, and Multigram-Scale Preparation
目录： 技术文章
此产品的引用文献
溶液计算器
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